CA2797559C - Surface adaptee a filtrer une pluralite de bandes de frequences - Google Patents

Surface adaptee a filtrer une pluralite de bandes de frequences Download PDF

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Publication number
CA2797559C
CA2797559C CA2797559A CA2797559A CA2797559C CA 2797559 C CA2797559 C CA 2797559C CA 2797559 A CA2797559 A CA 2797559A CA 2797559 A CA2797559 A CA 2797559A CA 2797559 C CA2797559 C CA 2797559C
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CA
Canada
Prior art keywords
pattern
segments
branches
branch
fins
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2797559A
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English (en)
Other versions
CA2797559A1 (fr
Inventor
Fabien De Barros
Guy Eymin-Petot-Tourtollet
Pierre Lemaitre-Auger
Tan-Phu Vuong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Polytechnique de Grenoble
Centre Technique de lIndustrie des Papiers Cartons et Celluloses
Original Assignee
Institut Polytechnique de Grenoble
Centre Technique de lIndustrie des Papiers Cartons et Celluloses
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institut Polytechnique de Grenoble, Centre Technique de lIndustrie des Papiers Cartons et Celluloses filed Critical Institut Polytechnique de Grenoble
Publication of CA2797559A1 publication Critical patent/CA2797559A1/fr
Application granted granted Critical
Publication of CA2797559C publication Critical patent/CA2797559C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

L'invention concerne une surface adaptée à filtrer une pluralité de bandes de fréquences, cette surface comprenant un ensemble de motifs conducteurs élémentaires (31) identiques disjoints, reproduits selon un agencement périodique sur un support diélectrique (10), le motif élémentaire comprenant : un tripôle constitué de trois segments (12) identiques s 'étendant en étoile à partir d'un centre (14); et deux branches (32) s 'étendant symétriquement à partir d'un point intermédiaire de chaque segment, ce point intermédiaire étant situé à une même distance (Db) du centre (14) pour chacun des segments (12), les directions générales des deux branches formant un angle d' approximativement 120° et définissant une pointe de flèche dirigée vers l'extérieur, les branches (32) associées à deux segments (12) distincts n'étant pas sécantes.
CA2797559A 2010-04-27 2011-04-13 Surface adaptee a filtrer une pluralite de bandes de frequences Active CA2797559C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1053217A FR2959355B1 (fr) 2010-04-27 2010-04-27 Surface adaptee a filtrer une pluralite de bandes de frequences
FR1053217 2010-04-27
PCT/FR2011/050843 WO2011135224A1 (fr) 2010-04-27 2011-04-13 Surface adaptee a filtrer une pluralite de bandes de frequences

Publications (2)

Publication Number Publication Date
CA2797559A1 CA2797559A1 (fr) 2011-11-03
CA2797559C true CA2797559C (fr) 2017-09-05

Family

ID=43414830

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2797559A Active CA2797559C (fr) 2010-04-27 2011-04-13 Surface adaptee a filtrer une pluralite de bandes de frequences

Country Status (13)

Country Link
US (1) US9065180B2 (fr)
EP (1) EP2564468B1 (fr)
JP (1) JP5697826B2 (fr)
KR (1) KR101747903B1 (fr)
CN (1) CN103004023B (fr)
BR (1) BR112012027525A2 (fr)
CA (1) CA2797559C (fr)
DK (1) DK2564468T3 (fr)
ES (1) ES2543695T3 (fr)
FR (1) FR2959355B1 (fr)
RU (1) RU2012150505A (fr)
SG (1) SG185049A1 (fr)
WO (1) WO2011135224A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6142522B2 (ja) * 2012-12-20 2017-06-07 横浜ゴム株式会社 周波数選択部材および曲面への周波数選択素子の配列決定方法
US9622338B2 (en) 2013-01-25 2017-04-11 Laird Technologies, Inc. Frequency selective structures for EMI mitigation
US9307631B2 (en) * 2013-01-25 2016-04-05 Laird Technologies, Inc. Cavity resonance reduction and/or shielding structures including frequency selective surfaces
CN103401049A (zh) * 2013-08-07 2013-11-20 中国科学院长春光学精密机械与物理研究所 一种极化性能稳定的厚屏频率选择表面滤波器
CN109755740B (zh) * 2017-11-01 2021-06-22 航天特种材料及工艺技术研究所 一种带阻型fss结构、fss屏及罩壁结构
CN108899635A (zh) * 2018-06-25 2018-11-27 四川斐讯信息技术有限公司 一种频选结构及其设计方法、包含其的内置天线通讯设备
CA3106112A1 (fr) 2018-07-11 2020-01-16 Cld Western Property Holdings Ltd. Filtre radio plan selectif en frequence
FR3101151B1 (fr) * 2019-09-24 2021-12-17 Office National Detudes Rech Aerospatiales Dispositif pour reveler des variations spatiales de polarisation d’un rayonnement electromagnetique
CN110943301B (zh) * 2019-12-12 2021-02-12 中国科学院长春光学精密机械与物理研究所 跨尺度双带通频率选择表面及其周期单元、设计方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148370A (en) * 1962-05-08 1964-09-08 Ite Circuit Breaker Ltd Frequency selective mesh with controllable mesh tuning
US4126866A (en) * 1977-05-17 1978-11-21 Ohio State University Research Foundation Space filter surface
US5161068A (en) * 1989-07-20 1992-11-03 The United States Of America As Represented By The Secretary Of The Air Force Superconducting searching filter
DE4121245C2 (de) * 1991-06-27 1995-08-10 Daimler Benz Aerospace Ag Frequenzselektive Oberflächenstruktur
US6888500B2 (en) * 2003-06-11 2005-05-03 Harris Corporation Beam steering with a slot array
US6911957B2 (en) * 2003-07-16 2005-06-28 Harris Corporation Dynamically variable frequency selective surface
JP2005142298A (ja) * 2003-11-05 2005-06-02 Yokohama Rubber Co Ltd:The 周波数選択板の素子パターン及び周波数選択板
GB2460288B (en) * 2006-06-19 2012-02-22 Mitsubishi Cable Ind Ltd Electromagnetic shielding material and electromagnetic absorber
US7884718B2 (en) * 2006-12-20 2011-02-08 Symbol Technologies, Inc. Frequency selective surface aids to the operation of RFID products
US7990328B2 (en) * 2007-03-29 2011-08-02 The Board Of Regents, The University Of Texas System Conductor having two frequency-selective surfaces

Also Published As

Publication number Publication date
RU2012150505A (ru) 2014-06-10
CN103004023A (zh) 2013-03-27
US20130127651A1 (en) 2013-05-23
FR2959355B1 (fr) 2012-08-17
JP2013527694A (ja) 2013-06-27
DK2564468T3 (en) 2015-07-20
EP2564468B1 (fr) 2015-05-27
US9065180B2 (en) 2015-06-23
FR2959355A1 (fr) 2011-10-28
ES2543695T3 (es) 2015-08-21
CN103004023B (zh) 2014-12-24
EP2564468A1 (fr) 2013-03-06
SG185049A1 (en) 2012-12-28
BR112012027525A2 (pt) 2016-07-26
WO2011135224A1 (fr) 2011-11-03
KR20130105288A (ko) 2013-09-25
KR101747903B1 (ko) 2017-06-15
JP5697826B2 (ja) 2015-04-08
CA2797559A1 (fr) 2011-11-03

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